baber/WOPTO huggingface dataset:
Patent CA-2116825-A1 (CA)
Title: Clocking Unit for Digital Data Processing
Inventor: FRANGIOSO RALPH C JR
IPC: G06F1/04
Filed: 1994-03-02
Abstract: A technique for generating gated clock signals for use in enabling various operating gating units in a data processing system in which an internal reference clock signal is used to generate both processor clock signals and the gated clock signals such that the latter signals are substantially synchronous with the processor clock signals.  D-flip-flop circuitry together with a delay unit having an adjustable time delay are used to generate a gated clock signal.  The overall time delay, from the time of which the circuitry is enabled until the gated clock signal is produced, is appropriately set by selecting the required time delay so that the overall time delay is essentially the same as the time delay required to generate the processor clock signals.          Accordingly, the edges of the gated clock signals can be made to coincide with the edges of the processor clock signals.  The use of such gated clock signal generation circuitry can reduce the time needed to generate the gated clock signals from that required by previously used register PAL circuitry to improve performance of the processing system.
Patent CA-2117680-A1 (CA)
Title: Sleeve Support
Inventor: LICHTI CHERYLE
IPC: A41D27/10
Filed: 1994-09-09
Abstract: The shoulder area of wedding and party dresses are usually puffed up using crinoline netting, which is very cumbersome and difficult to work.  A simple solution to this problem includes a fabric panel in the shape of a truncated segment of a circle with a pocket in the long straight edge thereof.  When the convex side of the panel is pleated or otherwise gathered, the panel assumes an arch shape.          Inserting of a resilient strip of plastic into the pocket and sewing of the gathered edge into a sleeve at the seam between the bodice and sleeve of a garment results in a puffy shoulder which retains its shape.
Patent CA-2118236-A1 (CA)
Title: Method of treating razor blade cutting edges
Inventor: TRANKIEM HOANG M
IPC: B05D7/14
Filed: 1993-04-13
Abstract: The present invention relates to an improved method of forming a polyfluorocarbon coating on a razor blade cutting edge comprising the steps of subjecting a fluorocarbon polymer having a molecular weight of at least about 1 000 000 to ionizing radiation to reduce the average molecular weight to from about 700 to about 700 000;  dispersing the irradiated fluorocarbon polymer in an aqueous solution; coating said razor blade cutting edge with the dispersion; and heating the coating obtained to melt, partially melt or sinter the fluorocarbon polymer:
Patent CA-2121374-A1 (CA)
Title: Soldering process and apparatus
Inventor: SUND WILLIAM
IPC: B23K1/08
Filed: 1994-04-12
Abstract: ABSTRACT     A soldering process and apparatus for soldering difficult to reach junctions. Small containers, just large enough to accommodate the junctions are filled to overflowing from a pot of  liquid solder. Once filled the flow of solder is terminated and the junction dipped into the container. The meniscus on the liquid solder in the container establishes a consistent level enabling a mechanized process to dip the junctions the same depth  each time. Between dips the container is refilled. The size of the container limits the exposure of other adjacent devices to the heat of the solder and also provides a limited quantity of solder to the junction thus providing a consistent soldered connection.
Patent CA-2121654-A1 (CA)
Inventor: GARCIA GILBERT
IPC: A62D1/02
Filed: 1994-04-19
Abstract: Un émulseur selon l'invention consiste en une solution aqueuse contenant en poids: (a) 1 à 15% d'au moins une bétaïne fluorée; (b) 1 à 20% d'au moins un oxyde d'amine fluorée; (c) 2 à 8% d'au moins un alkylglucoside; (d) 2 à 10% d'au moins un autre agent tensio-actif hydrocarboné anionique, non ionique ou amphotère; (e) 20 à 50% d'au moins un monoalkyléther de mono- ou di-éthylène (ou propylène) glycol, la teneur en composés fluorés (a) et (b) étant comprise entre 5 et 25% et le rapport pondéral (a + b)/(c + d) étant compris entre 1 et 2.
Patent CA-2122093-A1 (CA)
Title: Door hole cover
Inventor: ALLENBAUGH HOWARD M
IPC: E06B7/28
Filed: 1994-04-25
Abstract: DOOR HOLE COVER               ABSTRACT OF THE DISCLOSURE           A door hole cover for covering a hole in a door has two substantially flat cover plates that are secured to opposite sides of the door for covering the door hole. The first cover plate has an attachment tube extending from  the  center  of  its  inner  surface  such that the attachment tube is positioned inside the door hole during assembly.  A centering disk is placed over the attachment tube and held in place by a retainer clip.  A fastener fits through a hole in the second cover plate and engages an internally threaded hole in the attachment tube to secure the first and second cover plates to the door in a position covering the door hole.   The centering disk inside the door hole substantially prevents movement of the cover plates in a plane that is parallel with respect to the door.   The centering plate may include three removable tabs that are left in place to cover relatively large door holes, but may be removed to cover smaller door holes.
Patent CA-2122626-A1 (CA)
Title: Method and Apparatus for Simultaneously Forming Four Metal Rounds
Inventor: MATSUO GIICHI
IPC: B21B1/08
Filed: 1992-11-04
Abstract: This invention relates to method and apparatus for simultaneously forming four metal rounds and includes disclosure of two pair of forming rollers ( 140, 142), a preslitter roller pair (144) and two pairs of slitting rollers (160, 162), thedimensioning of the ridges and grooves of which, in combination, serve to separate an entering bar (150) into four strands of substantially equal area (150a, 150b,150c, 150d) for simultaneous forming into metal rounds.
Patent CA-2123772-A1 (CA)
Inventor: SUEKANE MAKOTO
IPC: A61F5/44
Filed: 1994-05-17
Abstract: To obtain a disposable diaper having at its respective waist sides welded zones which provide smooth touch, herein disclosed  a method  for  making a  disposable  diaper  1 comprising steps of putting wing-like portions 21, 22 provided on front and rear bodies 5, 6 of the diaper 1 one upon another with a topsheet 2 facing inward, and welding these wing-like portions together under heat and pressure.          In each wing-like portion 21, 22, a piece of sheet member is attached to at least one of the top- and backsheets 2, 3 so as to form an extension thereof and provide thereby the backsheet of said portion having a melting point higher than a melting point of the topside sheet member.
Patent CA-2124627-A1 (CA)
Inventor: RICHARD MICHEL
IPC: C08L33/26
Filed: 1994-05-30
Abstract: TITRE de L'INVENTION Procédé d'impression offset et composition aqueuse à cet effet. TEXTE de L' Procédé d'impression offset dans lequel la qualité d'impression est améliorée lorsqu'elle est effectuée en présence de microparticules organiques, ioniques, gonflables à l'eau et insolubles dans l'eau, dispersées soit dans l'eau de mouillage, soit dans l'encre ou le vernis, soit dans l'eau de mouillage et dans l'encre ou le vernis, l'emploi de ces microparticules évitant l'utilisation de l'alcool isopropylique traditionnellement introduit dans l'eau de mouillage, et composition aqueuse à cet effet.
Patent CA-2125270-A1 (CA)
Inventor: ALBERT RENE
IPC: E01H1/12
Filed: 1994-05-05
Abstract: L'invention a pour objet une pelle pour ramasser dégâts de toutes sortes, en particulier les excréments de chiens et chats.Cette pelle a une forme particulière et elle se plie d'une manière qu'une personne peut la mettre dans une poche de chemise ou de pantalon. Quand elle sort promener son chien ou son chat dans les rues d'une ville,dans les parcs ou toutes autres places publiques, se sert de cette pelle lorsque l'animal fait ses besoins en ramassant les excréments avec cette dernière et jette le tout dans le sac de plastique fourni à l'intérieure, ensuite dans une poubelle, voilà une manière de participer à la protection de l'environnement.
Patent CA-2132534-A1 (CA)
Inventor: SUPPON FREDERICK C
IPC: B29C48/92
Filed: 1993-03-22
Abstract: A plastic resin pelletizer system and method for controlling the position of the pellet cutting knife blades (46) in relation to a die plate face (12) includes vibration detection pick-up in the form of a piezoelectric accelerometer (200) mounted to the pelletizer die plate (12). Characteristic frequencies output is identified as representing the condition of contact between the blades and the die face, and the amplitude of the characteristic signature is used to indicate the extent or degree of pressure of the contact, in controlling the position of the knives with respect to the die plate.
Patent CA-2132589-A1 (CA)
Inventor: PRESLICKA ALAN J
IPC: B21D53/88
Filed: 1994-09-21
Abstract: A vehicular exhaust system muffler including a mechanical lock joint for joining the end tubes to the flow tubes. One end of each end tube has an outer diameter selected such that the one end may be loosely, telescopically and overlappingly fitted within the adjacent end of the adjacent flow tube. The overlapped ends of the end tubes and the flow tubes are mechanically locked together by a circumferential skewed bead formed in the overlapped ends, where the plane of the skewed bead is at an angle less than ninety degrees with respect to the central longitudinal axis of the overlapped ends. This mechanical locking maintains the relative axial positions of the overlapped ends and resists relative movement between the overlapped ends and between the internal panels and the wrapper due to the application of torsional and axial forces that the tubes experience during the assembly of the muffler. The muffler also employs a mechanical lock joint to lock the end tubes within apertures in the end panels of the muffler. The lock joint includes a continuous, circumferential bead formed in the end tube and an annular flange, integral with the end panel, which extends along the end tube and abuts the bead. A series spaced apart, circumferential, aligned elongated deformations are formed in the overlapped portion of the tube and the flange.
Patent CA-2132651-A1 (CA)
Title: Child/pet safety belt
Inventor: COX LESLIE M
IPC: A01K27/00
Filed: 1995-02-07
Abstract: The objective of this product is to provide a safe and secure means to control and limit the distance of separation between user and/or child/pet.
Patent CA-2139549-A1 (CA)
Title: Corticoid derivatives and pharmaceutical and cosmetic compositions
Inventor: OGATA KAZUMI
IPC: C07J51/00
Filed: 1995-01-04
Abstract: A corticoid derivative of the general formula   (I) wherein R represents hydrogen, hydroxy, methyl or methylene; inclusive of the acylation product thereof where the 17-position of the steroid skeleton is hydroxy and the ketone form thereof where R is hydroxy, or a physiologically acceptable salt thereof.    Since the corticosteroid derivative of this invention is readily soluble in water and has anti-allergic, antiinflammatory and antioxidant activities, it can be used with advantage in the prevention and therapy of various allergic diseases, inflammatory diseases, cataract and various ischemic organ diseases.          Furthermore, the present compound is of value as an ultraviolet absorber, a skin care ingredient, or a stabilizer for other cosmetic ingredients in the field of cosmetics.
Patent CA-2140283-A1 (CA)
Title: Surfactant-containing dye transfer inhibiting compositions
Inventor: FREDJ ABDENNACEUR
IPC: C11D3/37
Filed: 1993-06-30
Abstract: The present invention relates to dye transfer inhibiting compositions comprising: a) a polymer selected from polyamine N-oxide containing polymers which contain units having the structure formula (I), wherein P is a polymerisable unit, whereto the N-O group can be attached to or wherein the N-O group forms part of the polymerisable unit or a combination of both; A is (a), (b), (c), -O-, -S-, (d); x is = 0 or 1; R are aliphatic, ethoxylated aliphatic, aromatic, heterocyclic or alicyclic groups or any combination thereof whereto the nitrogen of the N-O group can be attached or wherein the nitrogen of the N-O group form part of these groups; b) a surfactant system comprising a surfactant selected from nonionic and/or anionic and/or cationic and/or ampholytic and/or zwitterionic and/or semi-polar surfactants.
Patent CA-2141358-A1 (CA)
Title: Electrostatic precipitator
Inventor: HARA KEIICHI
IPC: B03C3/36
Filed: 1995-01-30
Abstract: An electrostatic precipitator has a plurality of arrays of spaced parallel dust-collecting electrodes, and at least one array of spaced parallel discharge electrodes, each array of discharge electrodes is arranged between an adjacent pair of arrays of dust-collecting electrodes. Each array of dust-collecting electrodes and each array of discharge electrodes are arranged such that the faces of the dust-collecting electrodes and discharge electrodes are parallel to each other, and parallel to the flow direction of a gas to be treated. The spacing between the dust-collecting electrodes of an array of dust-collecting electrodes, and the spacing between the discharge electrodes of an array of discharge electrodes may be sequentially narrowed from the upstream side of the electrostatic to the downstream side of the electrostatic precipitator. The spacing between adjacent arrays of dust-collecting and discharge electrodes may also be sequentially narrowed from the upstream side of the electrostatic precipitator to the downstream side of the electrostatic precipitator.
Patent CA-2143408-A1 (CA)
Title: Electronically controlled fluid powered motor
Inventor: FRIGNON RICHARD J
IPC: B60S1/48
Filed: 1995-02-24
Abstract: A reciprocating piston fluid powered motor which has a fluid inlet and a fluid outlet. Reciprocation of the piston is controlled by a reciprocable valve spool which communicates with the fluid inlet and fluid outlet. The valve spool cooperates with a valve slide which is shiftable on said valve spool to control spool reciprocation. Fluid flow through the fluid inlet and outlet is controlled by electrically actuated solenoid valves connected in flow communication to the fluid inlet and a park port. An electric pulse width modulating switch is connected to each solenoid valve and has a plurality of positions to enable the piston to reciprocate at continuous low and high speed as well as in an intermittent mode. The switch may also be connected to an air powered washer fluid pump to deliver cleaning fluid on command.
Patent CA-2144229-A1 (CA)
Title: Polycarbonates with aliphatic ketocarboxyl end groups, mixed with known aromatic polycarbonates, their preparation and their use
Inventor: EBERT WOLFGANG
IPC: C08G64/24
Filed: 1995-03-08
Abstract: Disclosed is an aromatic polycarbonate having a weight-average molecular weight of 8,000 to 150,000 and having chain ends blocked with chain terminator radicals, 0.5 to 50 mol % of which has the formula:                    (in which A is a polymeric aliphatic radical having a number-average molecular weight of 250 to 30,000), and a process for the preparation of the polycarbonate using as a part of terminator, one of formula (I):                                           (I) (wherein A is as mentioned above and B is OH or Cl).  Further disclosed is a mixture of the polycarbonate with polyiso-butylene.
Patent CA-2144979-A1 (CA)
Inventor: HARRIS WAYNE A
IPC: F16L47/06
Filed: 1994-07-20
Abstract: A coupling for engagement with the outer surface of a polymeric pipe, having a sub-assembly of a compression sleeve (24), a resilient gasket ring (18) permanently attached to the inner end of the compression sleeve (24), a gripping member (25), and a nut (30). The gasket ring (18) encounters  an abutment in a socket (17) in the body (12) as the nut (30) is tightened, and further tightening of the nut (30) radially compresses the gripping member (25) so that its inwardly directed barbed projections (26) engage the outer surface of a pipe (11) to which the coupling is attached. The end of pipe (11) is freely insertable through the gripping member (25) and sleeve (24), and into the socket (17) in the body (12). There are also provided abutment surfaces within the body of the coupling and the nut which abut inner and outer surfaces (34, 35) of a flange outstanding from the outer end of the compression sleeve (24). Also disclosed is an embodiment with a transition spigot (46) having a barbed tail inserted into an end of a pipe enabling toe coupling to accommodate a range of similar but different diameter pipes.
Patent CA-2145675-A1 (CA)
Title: Collaborative work system
Inventor: SCHAEFFER ARNOLD
IPC: G06Q10/10
Filed: 1994-01-06
Abstract: A method and apparatus for an innovative object oriented framework system is disclosed. The system uses an innovative framework architecture to provide concurrent access to a framework application by multiple users. The users can collaborate over the application and jointly produce a finished product. Model tracking is used to track commands and apply them in a consistent manner throughout the system.
Patent CA-2146972-A1 (CA)
Title: Propellant and explosive composition and method of making same
Inventor: CIOFFE ANTHONY
IPC: C06B31/00
Filed: 1993-10-13
Abstract: A high energy ignitable composition provides a safe and easily handleable replacement for a low smoking or smokeless black powder. The composition is formed by intimately and homogeneously blending 6 to 15 weight percent potassium perchlo-rate, 45 to 55 % by weight nitrate-containing oxidizing agent, and 30 to 49 % by weight of organic acid fuel, such as ascorbic acid or erythorbic acid, or the sodium salts of these acids. These compositions can provide a heat of combustion in excess of 700 calo-ries per gram, which includes a combustion gas volume of at least 280 cubic centimeters per gram. The ingredients of the compo-sition are present in the form of primary particles having an average particle size of from 1 to 50 microns which have been com-pacted at a pressure of from 250 to 20,000 pounds per square inch. A consumable cartridge includes a molded cartridge case from the ignitable composition.
Patent CA-2149238-A1 (CA)
Title: Substituted ortho-ethenyl-phenyl acetic acid derivatives
Inventor: KIRSTGEN REINHARD
IPC: C07C255/41
Filed: 1993-11-02
Abstract: Compounds of general formula (I) in which the index and the constituents have the meanings below: n: 0, 1, 2, 3 or 4; X: CHOCH3, CHCH3 or NOCH3; Y: O or NH; R1: nitro, cyano, halogen, alkyl, alkyl halide, alkoxy, alkoxy halide, alkylthio, possibly substituted phenyl or phenoxy; R2: nitro, cyano, halogen, alkoxy, alkylcarbonylamino, alkoxy carbonylamino or benzyloxycarbonylamino; R3: if X is CHOCH3 or NOCH3 and R2 is halogen, a possibly substituted or dinuclear aromatic ring system; or a group R4-T-C(=Z1)- or R5-C(=Z2)- in which =Z1 is =O, =S, =NR6 or =NOR4; Z2 is =O, =NR6, =NOR4, =N-NR7R8, =NO-C(=O)-R4, =NO-C(=O)-NR7R8 or =N-NR7-C(=O)R4; -T- is -O-, -S-, -NR7NR8-, -ONR7- or -NR7O-; R4 is hydrogen, trialkylsilyl, possibly substituted alkyl, alkenyl or alkinyl, a possibly substituted saturated mono or di-unsaturated cycle or a possibly substituted mono or di-nuclear aromatic ring system; R5 is hydrogen, cyano, halogen, possibly substituted alkyl, alkoxy, alkenyl or alkinyl, a possibly substituted saturated or mono or di-unsaturated cycle, a possible substituted mono or dinuclear aromatic ring system or, if =Z2 is =O, an RxRyC=NO- group; R6 is oxygen, possibly substituted alkyl, a possibly substituted saturated mono or dinuclear aromatic ring system; R7 is hydrogen or alkyl; R8 is hydrogen, alkyl or COR6; process for their production and their use for plant protection.
Patent CA-2151022-A1 (CA)
Title: Novel compositions for dental floss
Inventor: SCHIRALDI MICHAEL T
IPC: D01D5/24
Filed: 1995-06-05
Abstract: This invention relates to a novel composition for use in dental flosses or tapes.  More particularly, it relates to novel compositions containing a base polymer, a block copolymer and a nonmigrating compatibilizer or plasticizer that, in combination in a blend, result in a floss or dental tape having good breaking strength, elongation, tenacity, nick resistance and gentleness to the gums.
Patent CA-2156829-A1 (CA)
Inventor: FRANCE PAUL AMAAT R G
IPC: C11D17/06
Filed: 1994-02-10
Abstract: The invention concerns the use of a concentrated granular detergent composition having a density of about 800 g/L or more comprising enzyme granulates characterised in that said enzyme granulated are present at a level of less than 20 g/L detergent composition, wherein said enzyme granulated have no negative impact on the whiteness of the detergent composition.  Furthermore the invention relates to a concentrated granular detergent composition comprising enzyme granulated characterized in that the concentration of high alkaline protease in the enzyme granulate is at least 2 %.
Patent CA-2158880-A1 (CA)
Inventor: JACKSON TOM
IPC: H04B7/01
Filed: 1995-09-22
Abstract: A method and device for canceling frequency offsets in received  modulated  signals.    The  frequency  offset cancellation device includes a downconverter module, a channel unit and a control module.   The downconverter module shifts received signals to a lower frequency.  The channel unit searches the shifted received signals and demodulates them,  and the control module adjusts the downconverter  in  accordance  with  frequency  offset information  generated  by  the  channel  unit,  thereby continuously cancelling out any frequency offsets that may have occurred during frequency shifting.
Patent CA-2159235-A1 (CA)
Title: Apparatus and method for measuring components in a bag
Inventor: GOLDMAN DON S
IPC: G01N21/35
Filed: 1995-09-27
Abstract: An apparatus for measuring components in a liquid medium, in particular parenteral nutrients, within a flexible transparent bag. A spacer is utilized to fix or determine the optical path across the bag chamber and includes a passage for electromagnetic radiation of selected wavelengths.      The source of electromagnetic radiation is capable of sending radiation into the bag chamber and to detector means which analyzes the radiation passed through or reflected from the components in the bag chamber.
Patent CA-2160923-A1 (CA)
Title: A metal-encapsulated switch bay with a door lock that takes locking status into account
Inventor: MUELLER ROLF
IPC: H02B1/38
Filed: 1994-04-19
Abstract: A switch bay (1) incorporates a door arrangement (3) with a door lock (7) that comprises a lock element (25) with a lock shaft (32).  A first driver (35) is installed on the lock shaft (32) with a second driver (42) that can move axially on the lock shaft (32).  The first driver (35) actuates a door bolt (27), whereas the second driver (42) works in conjunction with a control slide (30), depending on its axial position, that is dependent on a cover for an access opening (24) of a drive system (83).   A probe (31)  actuates a control fork (40) for the second driver (42) as a function of the presence of a switch gear (12) in the switch chamber (10).
Patent CA-2162316-A1 (CA)
Inventor: SARRAF TAREK
IPC: C08F4/06
Filed: 1995-11-07
Abstract: L'invention concerne un procédé de polymérisation radicalaire d'au moins un monomère vinylaromatique en présence d'un acide de Lewis pour l'obtention de polymères de haute masse moléculaire.